Do not let circumstances control you. You change your circumstances.
The best career advice to give the young is, find out what you like doing best and get someone else to pay you for doing it.
The hardest arithmetic to master is that which enables us to count our blessings.
The happiest people in the world are those who feel absolutely terrific about themselves.
You don't get in life what you want. You get what you are.
The problem is not that there are problems. The problem is expecting otherwise and thinking that having problems is a problem.
Follow your bliss and the universe will open doors for you where there were only walls.
If you double the number of experiments you do per year, you're going to double your inventiveness.